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authorEric Andersen2000-11-07 06:52:13 +0000
committerEric Andersen2000-11-07 06:52:13 +0000
commit63a862272cc5c0cc8e15c8d95dfb9e8944eb944e (patch)
tree7540b55fa5eaf6f2c271a89017822c1626371a63 /gunzip.c
parenteb69ead09102ef9cb404a4b3e72b6615321b49e6 (diff)
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Cleanup of duplicated symbols -- found by compiling with
LDFLAGS += -Wl,-warn-common
Diffstat (limited to 'gunzip.c')
-rw-r--r--gunzip.c44
1 files changed, 20 insertions, 24 deletions
diff --git a/gunzip.c b/gunzip.c
index 0c9d406..1ff3c40 100644
--- a/gunzip.c
+++ b/gunzip.c
@@ -155,32 +155,28 @@ typedef unsigned short ush;
typedef unsigned long ulg;
typedef int file_t; /* Do not use stdio */
-uch *inbuf;
-uch *outbuf;
-ush *d_buf;
-uch *window;
-ush *tab_prefix0;
-ush *tab_prefix1;
+static uch *inbuf;
+static uch *outbuf;
+static ush *d_buf;
+static uch *window;
+static ush *tab_prefix0;
+static ush *tab_prefix1;
/* local variables */
-int test_mode = 0; /* check file integrity option */
-int foreground; /* set if program run in foreground */
-int maxbits = BITS; /* max bits per code for LZW */
-int method = DEFLATED; /* compression method */
-int exit_code = OK; /* program exit code */
-int last_member; /* set for .zip and .Z files */
-int part_nb; /* number of parts in .gz file */
-long ifile_size; /* input file size, -1 for devices (debug only) */
-long bytes_in; /* number of input bytes */
-long bytes_out; /* number of output bytes */
-long total_in = 0; /* input bytes for all files */
-long total_out = 0; /* output bytes for all files */
-struct stat istat; /* status for input file */
-int ifd; /* input file descriptor */
-int ofd; /* output file descriptor */
-unsigned insize; /* valid bytes in inbuf */
-unsigned inptr; /* index of next byte to be processed in inbuf */
-unsigned outcnt; /* bytes in output buffer */
+static int test_mode = 0; /* check file integrity option */
+static int foreground; /* set if program run in foreground */
+static int method = DEFLATED; /* compression method */
+static int exit_code = OK; /* program exit code */
+static int last_member; /* set for .zip and .Z files */
+static int part_nb; /* number of parts in .gz file */
+static long ifile_size; /* input file size, -1 for devices (debug only) */
+static long bytes_in; /* number of input bytes */
+static long bytes_out; /* number of output bytes */
+static int ifd; /* input file descriptor */
+static int ofd; /* output file descriptor */
+static unsigned insize; /* valid bytes in inbuf */
+static unsigned inptr; /* index of next byte to be processed in inbuf */
+static unsigned outcnt; /* bytes in output buffer */
unsigned hufts; /* track memory usage */
ulg bb; /* bit buffer */